Domain 2 - Networking - 20% Flashcards
Which generation of cellular digital communications standards typically delivers around 40 Mbps in practice?
LTE-A
Current typical performance for LTE-A is around ___.
40 Mbps
5G is supposed to deliver a minimum of ____ for access from a fast-moving vehicle and ___ for stationary users.
100 Mbps
1 Gbps
Long Term Evolution (LTE) is a converged ___ standard supported by all network providers.
4G
___ has a maximum downlink of 150 Mbps in theory, but around 20 Mbps is typical of real-word performance.
LTE
EV-DO is the main ___ standard deployed by CDMA network providers.
3G
EV-DO supports a ___ downlink and ___ uplink.
- 1 Mbps
1. 8 Mbps
____ requires the client to submit credentials that are verified by SSH either against a local user database or using an authentication server.
Username/password
Kerberos allows ___ on a network that runs the Kerberos authentication protocol.
Single Sign On (SSO)
Windows Active Directory domain networks use what protocol for single sign on?.
Kerberos
___ is an authentication scheme that allows a user to log in with a single ID and password to any of several related software systems without re-authenticating.
SSO
A switch connects nodes together in a single network, establishing a virtual circuit between any two network nodes. How does the switch perform this function?
It receives frames into a port buffer and reads the destination MAC address from the Ethernet frame.
Which generation of cellular digital communications standards is supposed to deliver a minimum of 100 Mbps for access from moving users?
5G
Long Term Evolution (LTE) is a converged 4G standard supported by all network providers. LTE has a maximum downlink of 150 Mbps in theory, but around ___ is typical of real-word performance.
20 Mbps
Current typical performance for ___ is around 40 Mbps.
LTE-A
